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id="main-content" class="vp-page"><!--[--><!----><!----><nav class="vp-breadcrumb disable"></nav><div class="vp-page-title"><h1><!---->HSLink Pro</h1><div class="page-info"><span class="page-author-info" aria-label="作者🖊" data-balloon-pos="up"><svg xmlns="http://www.w3.org/2000/svg" class="icon author-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="author icon" name="author"><path d="M649.6 633.6c86.4-48 147.2-144 147.2-249.6 0-160-128-288-288-288s-288 128-288 288c0 108.8 57.6 201.6 147.2 249.6-121.6 48-214.4 153.6-240 288-3.2 9.6 0 19.2 6.4 25.6 3.2 9.6 12.8 12.8 22.4 12.8h704c9.6 0 19.2-3.2 25.6-12.8 6.4-6.4 9.6-16 6.4-25.6-25.6-134.4-121.6-240-243.2-288z"></path></svg><span><a class="page-author-item" href="https://github.com/cherry-embedded" target="_blank" rel="noopener noreferrer">cherry-embedded</a></span><span property="author" content="cherry-embedded"></span></span><!----><span class="page-date-info" aria-label="写作日期📅" data-balloon-pos="up"><svg 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145.635s142.011-65.374 142.011-145.635c0-8.803 6.99-15.793 15.794-15.793s15.793 6.99 15.793 15.793c0 95.019-73.789 172.82-165.96 177.093z"></path></svg><span>大约 2 分钟</span><meta property="timeRequired" content="PT2M"></span><!----><!----></div><hr></div><div class="vp-toc-placeholder"><aside id="toc"><!----><div class="vp-toc-header">此页内容<button type="button" class="print-button" title="打印"><svg xmlns="http://www.w3.org/2000/svg" class="icon print-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="print icon" name="print"><path d="M819.2 364.8h-44.8V128c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v236.8h-44.8C145.067 364.8 96 413.867 96 473.6v192c0 59.733 49.067 108.8 108.8 108.8h44.8V896c0 17.067 14.933 32 32 32h460.8c17.067 0 32-14.933 32-32V774.4h44.8c59.733 0 108.8-49.067 108.8-108.8v-192c0-59.733-49.067-108.8-108.8-108.8zM313.6 160h396.8v204.8H313.6V160zm396.8 704H313.6V620.8h396.8V864zM864 665.6c0 25.6-19.2 44.8-44.8 44.8h-44.8V588.8c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v121.6h-44.8c-25.6 0-44.8-19.2-44.8-44.8v-192c0-25.6 19.2-44.8 44.8-44.8h614.4c25.6 0 44.8 19.2 44.8 44.8v192z"></path></svg></button><div class="arrow end"></div></div><div class="vp-toc-wrapper"><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#引脚定义">引脚定义</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#支持特性">支持特性</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#未来特性-画饼">未来特性（画饼）</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#hslink-pro-升级流程">HSLink Pro 升级流程</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#faq">FAQ</a></li><li><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#为什么-hslink-pro-没有电源输出">为什么 HSLink Pro 没有电源输出？</a></li><!----><!--]--></ul></li><!--]--></ul><div class="vp-toc-marker" style="top:-1.7rem;"></div></div><!----></aside></div><!----><div class="theme-hope-content" vp-content><p>HSLink Pro 是一款使用 HPM5301 芯片的一个 CherryDAP 实现。其中主要代码参考了 <a href="./HPM5301EVKLite">hpm5301evklite</a> 工程。</p><figure><img src="/assets/2024-09-23-22-25-12-5VzxSykc.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><h2 id="引脚定义" tabindex="-1"><a class="header-anchor" href="#引脚定义"><span>引脚定义</span></a></h2><p>HSLink Pro 的引脚定义满足 <a href="https://wiki.segger.com/20-pin_J-Link_Connector" target="_blank" rel="noopener noreferrer">20-pin J-Link Connector</a>定义。目前的引脚定义分配如下：</p><figure><img src="/assets/2024-09-23-23-02-55-P2Ab3AAM.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><table><thead><tr><th>引脚</th><th>名称</th><th>描述</th></tr></thead><tbody><tr><td>1</td><td>Vref</td><td>参考电压输入</td></tr><tr><td>2</td><td>Tvcc</td><td>目标板供电可调电源输出</td></tr><tr><td>3</td><td>TRST</td><td>JTAG 复位信号，通常连接到目标 CPU 的 nTRST。该引脚通常在目标上被拉高，以避免在没有连接时意外复位</td></tr><tr><td>4</td><td>GND</td><td>地</td></tr><tr><td>5</td><td>TDI</td><td>JTAG TDI</td></tr><tr><td>6</td><td>GND</td><td>地</td></tr><tr><td>7</td><td>TMS/SWDIO</td><td>在JTAG模式为TMS，在SWD模式下则为SWDIO</td></tr><tr><td>8</td><td>GND</td><td>地</td></tr><tr><td>9</td><td>TCK/SWCLK</td><td>在JTAG模式为TCK，在SWD模式下则为SWCLK</td></tr><tr><td>10</td><td>GND</td><td>地</td></tr><tr><td>11</td><td>NC</td><td>未连接</td></tr><tr><td>12</td><td>GND</td><td>地</td></tr><tr><td>13</td><td>TDO</td><td>JTAG TDO</td></tr><tr><td>14</td><td>UART_DTR</td><td>CDC的DTR信号输出，可用于ESP32等MCU串口自动下载</td></tr><tr><td>15</td><td>SRST</td><td>目标板复位信号，低电平有效</td></tr><tr><td>16</td><td>UART_RTS</td><td>CDC的RTS信号输出，可用于ESP32等MCU串口自动下载</td></tr><tr><td>17</td><td>NC</td><td>未连接</td></tr><tr><td>18</td><td>UART_TX</td><td>串口TX信号</td></tr><tr><td>19</td><td>GND</td><td>地</td></tr><tr><td>20</td><td>UART_RX</td><td>串口RX信号</td></tr></tbody></table><h2 id="支持特性" tabindex="-1"><a class="header-anchor" href="#支持特性"><span>支持特性</span></a></h2><p>目前 HSLink Pro 支持的特性有：</p><ul class="task-list-container"><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-0" checked="checked" disabled="disabled"><label class="task-list-item-label" for="task-item-0"> 提供最高80MHz的 SWD 和 JTAG 速率</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-1" checked="checked" disabled="disabled"><label class="task-list-item-label" for="task-item-1"> 电平转换功能，适配任意电平的目标板</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-2" checked="checked" disabled="disabled"><label class="task-list-item-label" for="task-item-2"> 同时支持 SWD 和 JTAG 协议</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-3" checked="checked" disabled="disabled"><label class="task-list-item-label" for="task-item-3"> 支持为目标板提供最高 1A 负载的供电能力</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-4" checked="checked" disabled="disabled"><label class="task-list-item-label" for="task-item-4"> 支持虚拟串口功能</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-5" checked="checked" disabled="disabled"><label class="task-list-item-label" for="task-item-5"> 支持串口的 DTR/RTS 控制，可为 ESP32 等MCU提供自动下载</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-6" checked="checked" disabled="disabled"><label class="task-list-item-label" for="task-item-6"> 支持SWD模式下对 Arm 芯片进行写<code>SYSRESETREQ</code> 和 <code>VECTRESET</code> 软复位</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-7" disabled="disabled"><label class="task-list-item-label" for="task-item-7"> 支持通过上位机进行持久化配置</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-8" disabled="disabled"><label class="task-list-item-label" for="task-item-8"> 支持通过上位机进行固件升级</label></li></ul><h2 id="未来特性-画饼" tabindex="-1"><a class="header-anchor" href="#未来特性-画饼"><span>未来特性（画饼）</span></a></h2><ul class="task-list-container"><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-9" disabled="disabled"><label class="task-list-item-label" for="task-item-9"> 可通过上位机设置是否开启速度Boost</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-10" disabled="disabled"><label class="task-list-item-label" for="task-item-10"> 可通过上位机设置是否开启电平转换</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-11" disabled="disabled"><label class="task-list-item-label" for="task-item-11"> 可通过上位机设置是否固定输出电源</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-12" disabled="disabled"><label class="task-list-item-label" for="task-item-12"> 可通过上位机设置是否开启软复位</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-13" disabled="disabled"><label class="task-list-item-label" for="task-item-13"> 支持更多复位方式，例如POR</label></li><li class="task-list-item"><input type="checkbox" class="task-list-item-checkbox" id="task-item-14" disabled="disabled"><label class="task-list-item-label" for="task-item-14"> 上位机支持特化芯片的选项字节配置</label></li></ul><h2 id="hslink-pro-升级流程" tabindex="-1"><a class="header-anchor" href="#hslink-pro-升级流程"><span>HSLink Pro 升级流程</span></a></h2><p>长按<code>BL</code>按钮5秒以上即可进入升级模式，此时电脑上会出现一个<code>CHERRYUF2</code>的移动存储设备，将升级的<code>.uf2</code>文件拖入其中即可。最新的固件可以在QQ交流群群文件或者<a href="https://github.com/cherry-embedded/CherryDAP/actions" target="_blank" rel="noopener noreferrer">GitHub Actions</a>的Artifacts中下载。</p><h2 id="faq" tabindex="-1"><a class="header-anchor" href="#faq"><span>FAQ</span></a></h2><h3 id="为什么-hslink-pro-没有电源输出" tabindex="-1"><a class="header-anchor" href="#为什么-hslink-pro-没有电源输出"><span>为什么 HSLink Pro 没有电源输出？</span></a></h3><p>当Vref引脚悬空的时候，默认<code>Tvcc</code>和<code>+5V</code>引脚均不会输出电源，并且所有端口的电平将默认为<code>3.3V</code>。只有当<code>Vref</code>引脚上施加<code>1.6V</code>以上的电压的时候，<code>Tvcc</code>才会输出一个与<code>Vref</code>相同的电压，<code>+5V</code>引脚才会输出<code>5V</code>电压。</p></div><!----><footer class="vp-page-meta"><div class="vp-meta-item edit-link"><a class="auto-link 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